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CVE-2026-3976

🗓️ 12 Mar 2026 02:32:13Reported by VulDBType 
cve
 cve
🔗 web.nvd.nist.gov👁 50 Views🌐 WEB

Remote stack overflow in Tenda W3 formWifiMacFilterSet allows exploit via Post Parameter Handler.

Related
Detection
Affected
Refs
Paths
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-3976
12 Mar 202602:32
–attackerkb
bdu_fstec
BDU FSTEC
Tenda W3 Wireless Access Point Form Wifi Mac Filter Set
18 Sep 202600:00
–bdu_fstec
circl
Circl
CVE-2026-3976
3 Apr 202600:20
–circl
cnnvd
CNNVD
Tenda W3 security vulnerabilities
12 Mar 202600:00
–cnnvd
cvelist
Cvelist
CVE-2026-3976 Tenda W3 POST Parameter WifiMacFilterSet formWifiMacFilterSet stack-based overflow
12 Mar 202602:32
–cvelist
euvd
EUVD
EUVD-2026-11517
12 Mar 202603:31
–euvd
nvd
NVD
CVE-2026-3976
12 Mar 202603:15
–nvd
ptsecurity
Positive Technologies
PT-2026-24916
12 Mar 202600:00
–ptsecurity
rapid7
Rapid7 Vulnerability Database (full)
CVE-2026-3976: Stack-based Buffer Overflow
12 Mar 202600:00
–rapid7
redhatcve
RedhatCVE
CVE-2026-3976
26 Mar 202615:04
–redhatcve
Rows per page
NVD
Vulners
Node
AND
tendaw3_firmwareMatch1.0.0.3(2204)
tendaw3Match-
[
  {
    "vendor": "Tenda",
    "product": "W3",
    "versions": [
      {
        "version": "1.0.0.3(2204)",
        "status": "affected"
      }
    ],
    "modules": [
      "POST Parameter Handler"
    ]
  }
]
ParameterPositionPathDescriptionCWE
index/GOrequest body/goform/WifiMacFilterSetA stack-based buffer overflow exists in the POST Parameter Handler when processing the index/GO argument in the /goform/WifiMacFilterSet endpoint.CWE-119, CWE-121, CWE-787

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17 Jun 2026 10:44Current
8.3High risk
Vulners AI Score8.3
CVSS 48.7
CVSS 3.18.8
CVSS 38.8
CVSS 29
EPSS0.00661
SSVC
50